Protector tube for thermocouple

Description

FIG. 1 is a perspective view of a protector tube for thermocouple showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 6 thereof;

FIG. 9 is an enlarged cross-sectional view taken along line 9-9 in FIG. 2 thereof; and,

FIG. 10 is an enlarged cross-sectional view taken along line 10-10 in FIG. 8 thereof.

The dashed-dot-dashed lines represent the boundary lines of the claimed design.

The broken lines shown in the drawings represent portions of the protector tube for thermocouple that form no part of the claimed design.

Claims

CLAIM We claim the ornamental design for a protector tube for thermocouple, as shown (and described).

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Inventors:	Osaka; Akihiro (Toyama, JP), Yamaguchi; Hideto (Toyama, JP), Takewaki; Motoya (Toyama, JP)
Applicant:	Name City State Country Type Hitachi Kokusai Electric Inc. Tokyo N/A JP
Assignee:	HITACHI KOKUSAI ELECTRIC INC. (Tokyo, JP)
Appl. No.:	D/536,757
Filed:	August 19, 2015

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Foreign Application Priority Data

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Feb 25, 2015 [JP]			2015-003916

Current U.S. Class:	D10/60
Current International Class:	1004
Field of Search:	;D10/49,50,51,52,53,54,55,56,60

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References Cited [Referenced By]

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U.S. Patent Documents

4088509	May 1978	Blaze, Jr.
4663205	May 1987	Hayashi
4975123	December 1990	Gray
6776524	August 2004	Park
6857776	February 2005	Park
D597423	August 2009	Park

Primary Examiner: Davis; Antoine D
Attorney, Agent or Firm: Fitch, Even, Tabin & Flannery, LLP